LM4140BCM-2.5In StockTexas Instruments
LM4140BCM-2.5 is a precision shunt voltage reference from Texas Instruments with 2.5V output, ±0.1% initial accuracy, and ultra-low temperature coefficient. From $2.53 in stock, worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- LM4140BCM-2.5 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.5308(MOQ 190)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Precision 2.5V shunt voltage reference with ±0.1% initial accuracy
- Ultra-low temperature coefficient for stable performance across temperature ranges
- Single output in compact SOIC-8 package, ideal for space-constrained designs
- Low noise performance suitable for high-resolution ADC/DAC reference applications
- Wide operating current range for flexible circuit design
Applications
The LM4140BCM-2.5 is widely used as a precision voltage reference in data acquisition systems, including high-resolution ADCs and DACs requiring a stable 2.5V reference. It is well-suited for industrial instrumentation, sensor signal conditioning, and precision measurement equipment where tight voltage accuracy and low drift are critical.
Specifications
| Pbfree Code | No |
| YTEOL | 0 |
| Analog IC - Other Type | THREE TERMINAL VOLTAGE REFERENCE |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e0 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Voltage-Max | 2.5025V |
| Output Voltage-Min | 2.4975V |
| Output Voltage-Nom | 2.5V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 235 |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 2.7V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Temp Coef of Voltage-Max | 6ppm/°C |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | TIN LEAD |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 20 |
| Trim/Adjustable Output | NO |
| Voltage Tolerance-Max | 0.1% |
| ## LM4140BCM-2.5 Alternates Showing results | Image |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LM4140BCM-2.5:
suggested
suggested
Frequently Asked Questions
What is the output voltage and accuracy of the LM4140BCM-2.5?
The LM4140BCM-2.5 provides a nominal output voltage of 2.5V with a tightly regulated range of 2.4975V to 2.5025V, achieving ±0.1% initial accuracy. This makes it ideal for precision analog applications requiring a highly stable reference voltage.
What are the typical applications for the LM4140BCM-2.5?
The LM4140BCM-2.5 is commonly used in precision data acquisition systems, high-resolution ADC and DAC voltage references, industrial instrumentation, sensor signal conditioning circuits, and portable measurement devices where a stable 2.5V reference with low temperature drift is required.
What package type does the LM4140BCM-2.5 use and is it RoHS compliant?
The LM4140BCM-2.5 comes in an 8-pin SOIC (Small Outline IC) package, designated as R-PDSO-G8. Note that according to the JESD-609 code e0, this part is not lead-free (Pb-free code: No), so designers should verify compliance requirements before use in RoHS-regulated applications.
What is the current price and availability of the LM4140BCM-2.5?
The LM4140BCM-2.5 is available from approximately $2.53 per unit. It is stocked by multiple distributors worldwide, supporting fast delivery for prototyping and production needs. Contact us for bulk pricing and lead time details.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 190+ | $2.5308 | $480.85 |
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